How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/22100.0*Chance in playoffs100.0*Average seed
AJ 77.72 Nick 81.28 +4.3
+0.9
Max 61.16 Cooper 142.34 -0.9
-0.1
Libby 123.8 Koh 123.9 -0.8
+0.1
Jennie 109.28 David 110.2 -0.2
+0.1
Shum 125.44 Adi 59.68 +0.1
Week of 11/29100.0*Chance in playoffs100.0*Average seed
David 105.4 Nick 126.24 +3.0
+1.0
Cooper 130.52 Jennie 121.24 -1.7
+0.1
Chinmay 121 Libby 72.52 -0.2
+0.2
Koh 153.5 AJ 135.5 +0.1
+0.1
Max 117.96 Adi 73.48 +0.1
+0.0
If winner is:HomeDrawAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Nick vs Cooper+0.5-0.3-0.3
AJ vs Chinmay-0.3+0.3+0.2
David vs Koh-0.1-0.1+0.1

What If

Chances based on how well the Nick finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs123456789101112Count
61-0-0Out346615,979,812
5.50-1-0Out574317,196
50-0-1Out574326,424,024
Total:Out13612742,421,032
Games Above .500
Chance Will Make Playoffs